20220914 新增議程可報名人數

app/Http/Services/Api/SeminarSignUpService.php

@@ -72,11 +72,16 @@ class SeminarSignUpService
     
     public function getData()
     {
+        
         $res = $this->trackDataDb
-        ->select([
-            '*'
-        ])
-        ->get();
+            ->select([
+                'trackData.*',
+                \DB::raw('trackLimit-count(signupData.id) as remain')
+                
+            ])
+            ->leftJoin('signupData', 'trackData.trackNo', '=', 'signupData.trackNo')
+            ->groupBy('signupData.trackNo')
+            ->get();
 
         // 整理返回值並返回
         return $res;

routes/api.php

@@ -3,7 +3,6 @@
 use Illuminate\Support\Facades\Route;
 
 use App\Http\Controllers\Api\SeminarSignUpController;
-// use App\Http\Controllers\Api\PlayerController;
 
 Route::prefix('signup')->group(function () {
     Route::post('/insertData', [SeminarSignUpController::class, 'insertData']);